4-20 mA Input Field-Reversible Force-Balance Electropneumatic Valve Positioner for Precise Valve Control
منتوج وصف
roduct Overview The Samson 3725 Electropneumatic Valve Positioner is a compact, single-acting instrument designed for precise assignment of valve stem position to a standardized electrical control signal on pneumatic control valves. It receives a 4-20 mA DC input signal and converts it into a proportional pneumatic output pressure to drive the valve actuator, ensuring accurate and repeatable positioning. The 3725 uses a proven flapper-nozzle system operating on the force
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